BE COINING IT (IN)
Meaning of BE COINING IT (IN) in English
be coining it (in) | be ˌcoining ˈmoney
( BrE , informal ) to earn a lot of money quickly or easily
SYN rake in
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005